 public class PP23
 {
    public static void main(String[] args)
    {
       double A = 2;
       double B = 1;
        
       double result1;
       double result2;
       double result3;
 
       result1 = A + B;
       result2 = A - B;
       result3 = A * B;

       System.out.println("A+B:" + result1);
       System.out.println("A-B:" + result2);
       System.out.println("A*B:" + result3);
    }
 }

